16901830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8087}}^1$

素因数の和:8124

約数の個数: 32

約数和(自身を含む): 34940160

約数和(自身を除く): 18038330

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 8087, 16174, 40435, 80870, 88957, 153653, 177914, 307306, 444785, 768265, 889570, 1536530, 1690183, 3380366, 8450915, 16901830]

約数ペア:

[(1, 16901830), (2, 8450915), (5, 3380366), (10, 1690183), (11, 1536530), (19, 889570), (22, 768265), (38, 444785), (55, 307306), (95, 177914), (110, 153653), (190, 88957), (209, 80870), (418, 40435), (1045, 16174), (2090, 8087)]